mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
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125 lines
2.4 KiB
PHP
125 lines
2.4 KiB
PHP
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<?php
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class PdrUtil {
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/**
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* Shard seems to be saving guild file every few seconds.
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* Increase cache valid timer a bit.
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*
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* @const int cache expire in seconds
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*/
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const CACHE_MIN_TIME = 15;
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/**
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* Where does shard keep it's character, guild files
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*
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* @var string
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*/
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private $_shard_save;
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/**
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* Directory where sheet_id.bin is
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*
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* @var string
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*/
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private $_sheetid_dir;
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/**
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* Directory for extracted character, guild xml files
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*
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* @var string
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*/
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private $_unpack_dir;
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/**
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* Public Constructor for PdrUtil
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*
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* @param string $save_path
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* @param string $unpack temp unpack directory, default is /tmp/
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*/
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function __construct($shard_save, $sheetid_dir, $unpack = '/tmp/'){
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$this->_shard_save = $shard_save;
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$this->_sheetid_dir = $sheetid_dir;
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$this->_unpack_dir = $unpack;
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}
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function setShardSaveDirectory($dir){
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$this->_shard_save = $dir;
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}
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function getShardSaveDirectory(){
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return $this->_shard_save;
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}
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function setSheetIdDirectory($dir){
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$this->_sheetid_dir = $dir;
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}
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function getSheetIdDirectory(){
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return $this->_sheetid_dir;
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}
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function setUnpackDirectory($dir){
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$this->_unpack_dir = $dir;
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}
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function getUnpackDirectory(){
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return $this->_unpack_dir;
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}
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/**
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* Extract $pdr file to $xml file
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*
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* @param string $pdr
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* @param string $xml
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* @return bool
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*/
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function extract($pdr, $xml){
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if(!file_exists($pdr)){
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return false;
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}
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$pdr_mtime = filemtime($pdr);
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if(file_exists($xml)){
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$xml_mtime = filemtime($xml);
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}else{
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$xml_mtime = 0;
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}
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$diff = $pdr_mtime - $xml_mtime;
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if($diff > self::CACHE_MIN_TIME){
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// remove expired xml file
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@unlink($xml);
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// change working directory to unpack directory to keep pdr_util log file in one place
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$pwd = getcwd();
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chdir($this->_unpack_dir);
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// run pdr_util
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$cmd = sprintf(' -s%s -x -o%s %s', $this->_sheetid_dir, $xml, $pdr);
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exec(CMD_PDR_UTIL.' '.$cmd);
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// change working directory back what it was before
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chdir($pwd);
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}
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// if pdr_util failed, then there is no xml file
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return file_exists($xml);
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}
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/**
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* @param string $fname
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* @return string ShardSaveDirectory + fname
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*/
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function getSaveFileName($fname){
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return $this->getShardSaveDirectory().'/'.$fname;
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}
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/**
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* @param string $fname
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* return string TempDirectory + $fname
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*/
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function getXmlFileName($fname){
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return $this->getUnpackDirectory().'/'.$fname;
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}
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}
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